Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

php·ÃÎʳÉÔ±±äÁ¿ºÍ³ÉÔ±·½·¨

php½Ì³Ì:·ÃÎÊPHPÀàÖгÉÔ±±äÁ¿»ò·½·¨
ÔÚ·ÃÎÊPHPÀàÖеijÉÔ±±äÁ¿»ò·½·¨Ê±£¬Èç¹û±»ÒýÓõıäÁ¿»òÕß·½·¨±»ÉùÃ÷³Éconst»òÕßstatic,ÄÇô¾Í±ØÐëʹÓòÙ×÷·û::,
·´Ö®Èç¹û±»ÒýÓõıäÁ¿»òÕß·½·¨Ã»Óб»ÉùÃ÷³Éconst»òÕßstatic,ÄÇô¾Í±ØÐëʹÓòÙ×÷·û->¡£
ÁíÍ⣬Èç¹û´ÓÀàµÄÄÚ²¿·ÃÎÊconst»òÕßstatic±äÁ¿»òÕß·½·¨,ÄÇô¾Í±ØÐëʹÓÃ×ÔÒýÓõÄself£¬
·´Ö®Èç¹û´ÓÀàµÄÄÚ²¿·ÃÎʲ»Îªconst»òÕßstatic±äÁ¿»òÕß·½·¨,ÄÇô¾Í±ØÐëʹÓÃ×ÔÒýÓõÄ$this


Ïà¹ØÎĵµ£º

javascript µ÷Óà php º¯Êý Ä£Äâ

<mce:script language=javascript><!--
var a=0;
// --></mce:script>
<?php
function func1()
{
$t="a=a+1;";
return $t."alert(a)";
}
?>
<?php
echo "<input type=button value='Sure' onclick=\"".func1()."\">";
?> ......

PHP»·¾³°²×°ºÍÅäÖÃ


¼¯³É»·¾³:WAMP...(W-windows,ÀïÃæÓÐApache·þÎñÆ÷¡¢Mysql¡¢PhpºÍMysql¿ÉÊÓ»¯¹¤¾ßSQLite)
Ps:°²×°¹ý³Ì»áÓÐÌáʾ£¬ÊÇ·ñ×ÔÆô¶¯£¬Ä¬ÈÏ¿ª·¢Ä¿Â¼¡¢Ä¬ÈÏä¯ÀÀÆ÷£¬°²×°Íê³Éºó»áÔÚÓÒϽÇÓиöС±íÅÌ£¬ÒòΪĬÈϰ²×°Íê³ÉºóÊÇÓ¢ÎİæµÄ£¬ÔÚС±íÅÌÉϵãÓÒ¼ü-->language-->Ñ¡ÔñÖÐÎľÍÐÐ)
¿ª·¢¹¤¾ß:easyeclipse
php...»¹²»´íµÄÒ»¸ö¿ª ......

PHPµÄ±àдSQLÓï¾äʱ¶ÔÐèҪתÒå×Ö·ûµÄ´¦Àí

1. ¶ÔÓÚPHP magic_quotes_gpc=onµÄÇé¿ö£¬ ÎÒÃÇ¿ÉÒÔ²»¶ÔÊäÈëºÍÊä³öÊý¾Ý¿âµÄ×Ö·û´®Êý¾Ý×÷
addslashes()ºÍstripslashes()µÄ²Ù×÷,Êý¾ÝÒ²»áÕý³£ÏÔʾ¡£ Èç¹û´ËʱÄã¶ÔÊäÈëµÄÊý¾Ý×÷ÁËaddslashes()´¦Àí£¬
ÄÇôÔÚÊä³öµÄʱºò¾Í±ØÐëʹÓÃstripslashes()È¥µô¶àÓàµÄ·´Ð±¸Ü¡£ 2. ¶ÔÓÚPHP magic_quotes_gpc=off µÄÇé¿ö ±ØÐëÊ¹Ó ......

PHPËæ»úÊýÉú³ÉÓëʹÓýâÎö

ÔÚPHP³ÌÐòÉè¼ÆÖУ¬Ëæ»úÊýµÄÉú³ÉÓÈÎªÖØÒª¡£ÎÒÃÇÐèÒªÓÃËæ»úÊýÔÚÎÒÃǵÄÒ³ÃæÖÐÕ¹Ê¾Ëæ»ú¼Ç¼£¨±ÈÈçͼƬ¡¢Óû§¼Ç¼¡¢ÎÄÕÂIDµÈ£©¡£ÎÒÃÇ»¹¿ÉÒÔʹÓÃËæ»úÊýÉè¼ÆÈκÎÎÒÃÇÏëÏóµÄ³ÌÐò½á¹¹¡£
Ê×ÏÈÀ´ÈÏʶһÏÂPHPÌṩµÄËæ»úÊýº¯Êýrand()¡£PHPµÄrand()º¯Êý½«·µ»ØËæ»úÕûÊý£¬¾ßÌåʹÓ÷½·¨ÈçÏÂ
rand(min,max)
¿ÉÑ¡²ÎÊýminºÍmax¿ÉÒÔʹrand() · ......

25¸öPHPÓÎÏ·±à³Ì½Å±¾´úÂë


±¾ÎĽéÉܵĽű¾Ò×ÓÚÀí½â¡¢Ê¹Óüòµ¥²¢¿ÉÒÔ¿ìËÙÕÆÎÕ¡£
¼òµ¥µÄÖÀ÷»Æ÷
Ðí¶àÓÎÏ·ºÍÓÎϷϵͳ¶¼ÐèÒª÷»×Ó¡£ÈÃÎÒÃÇÏÈ´Ó¼òµ¥µÄ²¿·ÖÈëÊÖ£ºÖÀÒ»¸öÁùÃæ÷»×Ó¡£Êµ¼ÊÉÏ£¬¹ö¶¯Ò»¸öÁùÃæ÷»×Ó¾ÍÊÇ´Ó 1 µ½ 6 Ö®¼äÑ¡ÔñÒ»¸öËæ»úÊý×Ö¡£ÔÚ PHP ÖУ¬ÕâÊ®·Ö¼òµ¥£ºecho rand(1,6);¡£
ÔÚÐí¶àÇé¿öÏ£¬Õâ»ù±¾ÉϺܼòµ¥¡£µ«ÊÇÔÚ´¦Àí»úÂÊÓÎϷʱ£¬ÎÒÃÇÐèÒª ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ